@misc{indiciae73095206f2e8,
  title = {Variable CO2 laser attenuator},
  author = {Klein, B. J. and Degnan, J. J. and Walker, H. E. and Zagwodzki, T.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740025898},
  note = {Source identifier: 19740025898}
}